chore(messaging.backends): better error messages

shiftregister/messaging/backends/clicksend.py

@@ -22,16 +22,21 @@ class Configuration(BaseConfiguration):
     def __init__(self):
         super().__init__()
 
-        self.username = settings.SMS_SETTINGS["clicksend_username"]
+        for setting in (
-        self.password = settings.SMS_SETTINGS["clicksend_password"]
+            "clicksend_password",
-
+            "clicksend_sender_id",
+            "clicksend_username",
+        ):
             try:
-            settings.SMS_SETTINGS["clicksend_sender_id"]
+                settings.SMS_SETTINGS[setting]
             except KeyError:
                 raise ImproperlyConfigured(
-                "'clicksend_sender_id' must be set in SMS_SETTINGS for ClickSend backend"
+                    f"'{setting}' must be set in SMS_SETTINGS for ClickSend backend"
                 )
 
+        self.username = settings.SMS_SETTINGS["clicksend_username"]
+        self.password = settings.SMS_SETTINGS["clicksend_password"]
+
 
 client = ApiClient(Configuration())
 
@@ -45,6 +50,8 @@ class Receiver(BaseReceiver):
         except ValueError:
             raise ValueError("invalid timestamp")
 
+        if not kwargs.get("from", ""):
+            raise ValueError("message has no sender")
         if not message_id:
             raise ValueError("empty message id")
 

shiftregister/messaging/backends/sipgate.py

@@ -12,7 +12,15 @@ __all__ = ("Receiver", "Sender")
 
 BASE_URL = "https://api.sipgate.com/v2"
 
-auth = HTTPBasicAuth(
+inbound_auth = HTTPBasicAuth(
+    settings.SMS_SETTINGS.get(
+        "sipgate_incoming_token_id", settings.SIPGATE_INCOMING_TOKEN_ID
+    ),
+    settings.SMS_SETTINGS.get(
+        "sipgate_incoming_token", settings.SIPGATE_INCOMING_TOKEN
+    ),
+)
+outbound_auth = HTTPBasicAuth(
     settings.SMS_SETTINGS.get("sipgate_token_id", settings.SIPGATE_TOKEN_ID),
     settings.SMS_SETTINGS.get("sipgate_token", settings.SIPGATE_TOKEN),
 )
@@ -41,7 +49,9 @@ class Receiver(BaseReceiver):
         total = 10
         while offset < total:
             r = requests.get(
-                f"{BASE_URL}/history", auth=auth, params=params | {"offset": offset}
+                f"{BASE_URL}/history",
+                auth=inbound_auth,
+                params=params | {"offset": offset},
             )
             r.raise_for_status()
 
@@ -69,7 +79,7 @@ class Sender(BaseSender):
         for message in messages:
             r = requests.post(
                 f"{BASE_URL}/sessions/sms",
-                auth=auth,
+                auth=outbound_auth,
                 json={
                     "smsId": settings.SMS_SETTINGS.get(
                         "sipgate_sms_extension", settings.SIPGATE_SMS_EXTENSION